Blood spots occur in about one in every dozen eggs. They are more prevalent in eggs that are laid by older hens, as well as in certain breeds that lay brown eggs.
Factors such as the hen’s diet, stress levels, and age can influence the occurrence of blood spots. While extensive candling during processing reduces their frequency in store-bought eggs, some still make it through to consumers.
8. How to Candle or Check Eggs Before You Crack Them
Candling is a technique used to inspect eggs for internal defects without cracking them open. At home, you can do a simple version by holding the egg up to a bright light in a dark room. This won’t show blood spots explicitly but can help identify larger issues like large air cells or cracks.
If you want to be extra cautious, you can also perform a float test. Place the egg in
